Why cross validation cost function shows higher error rate when increassing polynomial degree?

In machine learning, bias/variance.

02 March 2018 2,882 0 View

Explaination of chernoff bound with real world problems?

Please explain with a very simple example.

08 September 2017 5,679 0 View

I have a question from Standard coupling theory?

This is an example in Durrett's book "Probability theory: theory and examples", it's about the coupling time in Markov chains, but I can't see the reason behind it. The trick is played by two...

08 September 2017 2,650 3 View

Power of two choices in randomized load balancing?

08 September 2017 2,831 4 View

In LTE-U, how the power consumption of UE get affected?

When LTE and Wi-Fi coexisted the data will not be synchronized (most probably) and the DRX of LTE and DCF of WiFi will show an adverse effect on power.

04 May 2017 9,600 2 View

Future of power saving mechanism (DRX) in LTE-U will exist or we simply shift to Wi-Fi frequency for majority of data traffic?

As in LTE-U majority of paper are discussing the data traffic will be routed through an Unlicensed channel and licensed channel is for control traffic.

04 May 2017 5,668 3 View

How to calculate Average Delay and Average Power in LTE DRX mechanism?

Since LTE is using ETSI traffic model, then what is the mechanism to calculate average values.

04 May 2017 5,243 1 View

Can an image pixels be converted into geographical Lat/Long parameters?

Is pixels can be converted into Cartesian coordinates.

06 July 2015 6,377 5 View

Please suggest me a simulator for IEEE 802.11ac for testing power consumption in packets transmission?

simulator for IEEE 802.11ac for testing power consumption in packets transmission

03 April 2015 6,110 0 View

Can two IP addresses be same?

If there are two user equipment under different wifi access point but have the same server. So both user equipment can have same ip address or not. If not please explain me the reson also?

01 February 2015 1,201 11 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View

What are the important topics in the field of Artificial Intelligence in Business world?

Dear All, I am doing my MS in Electronic Businesses. And I am interested in the AI field and its applications for businesses, its benefits, impacts, etc. What kind of scientific research dominate...

26 February 2021 8,816 6 View

No module named 'tensorflow.keras.backend.tensorflow_backend' ?

System Description Cuda 11.2 GeForce GTX 1080ti tensorflow version 2.4.1 keras version 2.2.0 python version 3.8 I was getting the below error when I try to run my code on the...

25 February 2021 6,673 2 View

Suggest me some trending topics for phd research in text mining/AI/machine learning?

My master's research is in info retrieval and text mining. I would be grateful if you could help me to select a good topic for my phd research proposal.

24 February 2021 393 14 View

How can we improve AI in detecting fraudulent activities on digital payments?

I am conducting a study on the effectiveness of AI towards detecting and averting digital payment fraud. What are the popular AI techniques being adopted in mitigating digital fraud and how could...

21 February 2021 3,888 4 View

Can anyone suggest a topic for the Impact of AI and ML in the financial institutions?

I am currently doing my Master Thesis in FinTech and I am thinking of doing my project on the impact of AI and ML on the financial industry but as the impact of these technologies on the industry...

21 February 2021 7,128 3 View

Why at farmer level Cow/Buffalo are not done artificial insemination just after 2 month for yearly calving?

Physiologically in cow, oestrous heat again goes on the peak after 2 months but locally this is not observed and AI is after two months but done after at least 6 months.

17 February 2021 685 4 View

What is/are the best ML classifier(s) for Sentinel2 images?

Hi I am trying to segment a sentinel2 image. At this stage, I want to run a binary classifier that assigns each pixel to either farm or non-farm pixel. For this purpose, I have 4 10m bands...

15 February 2021 3,596 9 View

What are the popular techniques for pre-processing measurement data in Smart Grid/Power System?

The data collected from various measurement devices often contains erroneous values - such as noise, missing values, etc. What are the popular techniques for pre-processing measurement data in...

14 February 2021 4,642 2 View